package com.example.springsecurity.pojo;

import com.alibaba.fastjson.annotation.JSONField;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;

public class LoginUser implements UserDetails {
    private SysUser sysUser;

    private List<String> permissions;
    @JSONField(serialize = false)
    private List<GrantedAuthority> authorities;

    public LoginUser(SysUser sysUser,List<String> permissions) {
        this.sysUser = sysUser;
        this.permissions = permissions;
    }


    public List<String> getPermissions() {
        return permissions;
    }

    public void setPermissions(List<String> permissions) {
        this.permissions = permissions;
    }


    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        if (authorities!=null){
            return authorities;
        }
        authorities=permissions.stream()
                .map(SimpleGrantedAuthority::new)
                .collect(Collectors.toList());
        return authorities;
    }

    @Override
    public String getPassword() {
        return this.sysUser.getPassword();
    }

    @Override
    public String getUsername() {
        return this.sysUser.getUserName();
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }

    public SysUser getSysUser() {
        return sysUser;
    }

    public void setSysUser(SysUser sysUser) {
        this.sysUser = sysUser;
    }
}
